This chapter will cover the following important concepts:
Sending an Ajax request
Doing partial-page updates
Knowing what data to process
Four basic RichFaces components exist that enable you to submit an Ajax request and then allow for a partial-page update. The components are as follows:
These four basic components are from the
a4:j tag library. More components exist in the
rich: tag library that enable you to initiate an Ajax request, and the same concepts in this chapter will apply to them.
I have already covered the first three in Chapter 2. You used
<a4j:support>, but you didn't use
<a4j:commandLink> is basically ...